Annual report & accounts 2021-2022 [documento eletrónico] : making communications work for everyone / Office of Communications
CISPR 16-1-6 [documento eletrónico] : specification for radio disturbance and immunity measuring apparatus and methods - Part 1-6; : radio disturbance and immunity measuring apparatus - EMC antenna calibration / International Electrotechnical Commission
Anuário da comunicação 2021 [documento eletrónico] / Gustavo Cardoso...[et al.]
CISPR 16-1-6: 2014/ AMD2 : 2022 [documento eletrónico] : specification for radio disturbance and immunity measuring apparatus and methods - Part 1-6; : radio disturbance and immunity measuring apparatus - EMC antenna calibration / International Electrotechnical Commission